Home / 97,679,969.20-146,519,953.80-24,896,609.20

Finding the Fourth Proportional to 97,679,969.20, 146,519,953.80 and 24,896,609.20

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Solution

The fourth proportional to 97,679,969.20, 146,519,953.80 and 24,896,609.20 is: 37,344,913.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,679,969.20 : 146,519,953.80 = 24,896,609.20 : x
  2. Step 2: Convert to fraction form
    97,679,969.20/146,519,953.80 = 24,896,609.20/x
  3. Step 3: Cross multiply
    97,679,969.20x = 146,519,953.80 × 24,896,609.20
  4. Step 4: Simplify right side
    97,679,969.20x = 3,647,850,029,760,655
  5. Step 5: Solve for x
    x = 3,647,850,029,760,655/97,679,969.20
  6. Step 6: Final answer
    x = 37,344,913.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.